dotCover Console Runner Error Message Follow

Hi,

I'm trying to use dotCover and MSTest from the command line and I've hit a small bump that I've no idea how to solve. I'm hoping someone can give me pointers in the right direction. Ultimaly I want to bring CruiseControl.NET into the equation which is why I'm using the console runner.


I have a class library, with a test library to excercise it, and using MSTest command line the tests work as expected, however when I use dotCover to call MSTest I get the following error:

[JetBrains dotCover] Coverage session finished with errors: Non existent snapshot index file was received from core;


dotCover runs the tests succesfully so I assume dotCover is expecting to find something that I'm not providing.  I've been following the instructions from this blog http://blogs.jetbrains.com/dotnet/2010/07/running-code-coverage-from-the-console-with-dotcover/.


I'm using dotCover 2.2 with Visual Studio 2012.

Any ideas will be gratefully appreciated

Regards
Paul